.kicad
About the .kicad PCB
.kicad is an open source PCB design by pparent76, published on GitHub. It is a board measuring 3 × 3 mm, with 65 components from 34 distinct parts.
Other key parts include the IMX233, DDR_SDRAM_MT46_X16 and L7805. By type, the board carries 28 capacitors, 16 resistors, 6 connectors, 5 diodes, 4 ICs and 2 switches.
From the project
Hardware of the librecalc project
Main components on the .kicad
.kicad bill of materials (BOM)
65 components, 34 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | IMX233 | LQFP128_14x14mm_0.4mmPitch_iMX233 | IC1 |
| 1 | DDR_SDRAM_MT46_X16 | TSOP66_JEDEC_DDR_SDRAM | IC2 |
| 1 | CONN_MICROSD | Memory_Card_microSD_DM3CS-SF | U1 |
| 1 | L7805 | LM78XX | U2 |
| 1 | 24MHz | HC-49V | X1 |
| 1 | CONN_18 | PIN_ARRAY_18Pin | P1 |
| 1 | CONN_11 | pin_array_6x2 | P2 |
| 1 | CONN_2 | JACK_ALIM | P4 |
| 1 | CONN_4 | CONN_USB2_MiniB_SMT | P5 |
| 1 | CONN_4 | PIN_ARRAY_4x1 | P6 |
| 1 | CONN_2 | PIN_ARRAY_2X1 | P7 |
| 1 | Jumper-2 | PIN_ARRAY_2X1 | JP1 |
| 1 | CONN_3 | CONN_USB2_MiniB_SMT | K1 |
| 1 | SWITCH_PUSHBUTTON | SW_PUSH_SMALL | SW2 |
| 1 | SWITCH_INV | PIN_ARRAY_3X1 | SW3 |
| 1 | ZENER | SM1206 | D1 |
| 1 | D_SCHOTTKY | D3 | D2 |
| 3 | LED | LED-0805 | D3, D4, D5 |
| 1 | 15uH | R3 | L1 |
| 2 | 10pf | SM0603_Capa | C1, C2 |
Show 14 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 1uf | SM0805 | C3, C22, C24, C28 |
| 2 | 100nf | SM0603_Capa | C4, C5 |
| 10 | 0.1uF | SM0603_Capa | C6, C8, C11, C12, C13, C15, C18, C21 +2 |
| 1 | 1uf | SM0603_Capa | C7 |
| 5 | 33uF | SM2512 | C9, C16, C17, C23, C27 |
| 1 | 100nf | SM0603_Opendous | C10 |
| 3 | 0.01uF | SM0603_Capa | C14, C19, C20 |
| 3 | 4.7k | SM0805 | R1, R4, R18 |
| 3 | 10k | SM0805 | R5, R6, R16 |
| 3 | 47k | SM0805 | R7, R10, R20 |
| 2 | 1k(1%) | SM0805 | R11, R12 |
| 3 | 100 | SM0805 | R13, R17, R19 |
| 1 | 1K | SM0805 | R14 |
| 1 | 100k | SM0805 | R15 |
.kicad design files
The KiCad project lives in the pparent76/Librecalc-Hardware repository on GitHub; these links point at the commit this page was built from.
.kicad: common questions
How big is the .kicad PCB?
The .kicad measures 3 × 3 mm and is 1.6002 mm thick.
How many components are on the .kicad?
65 components, from 34 distinct parts. The full bill of materials is listed on this page.
Where can I download the .kicad design files?
From the pparent76/Librecalc-Hardware repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the .kicad design in my own project?
The repository has no license, so all rights stay with pparent76. Use it as a reference, and ask the author before reusing the design.
